Correlated Drug Terms (1)

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	Name (Synonyms)	Correlation
drug2580	Self-guided exercises Wiki	1.00

Correlated MeSH Terms (1)

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	Name (Synonyms)	Correlation
D018352	Coronavirus Infections NIH	0.04

Correlated HPO Terms (0)

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	Name (Synonyms)	Correlation

Primary Outcomes

Description: The SGRQ is a valid instrument for measuring pulmonary function in patients with respiratory disease, with a total score and scores for symptom, physical activity, and impact domains (range 0 to 100; higher scores worse). The minimum clinically important difference is 4 points. The questionnaire has excellent reliability and validity compared to gold standard pulmonary function tests.

Measure: Change in pulmonary function (St George's Respiratory questionnaire: SGRQ)

Time: baseline, at day 7 and at day 14

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Description: The AM-PAC was developed to examine basic mobility and daily activity functional activities important to adults. It is a validated measure of patient-reported functional limitation in 3 domains: basic mobility, daily activities, and applied cognition. It is endorsed by the National Quality Forum as a functional status quality metric.

Measure: Change in physical function (Activity Measure for Post-Acute Care: AM-PAC)

Time: baseline, at day 7 and at day 14

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Secondary Outcomes

Description: Patient asked to take a deep breath while at rest and to hold it (Normal >25 s). Test monitored by video (Zoom, PT-Pal).

Measure: Change in pulmonary function (Sabrasez single breath count)

Time: baseline, at day 7 and at day 14

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Description: Participants will be given a peak flow meter at recruitment, and taught how to use it by research staff over video.

Measure: Change in pulmonary function (Peak flow tests)

Time: baseline, at day 7 and at day 14

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Description: This timed test assesses strength, balance and endurance. Test monitored by video (Zoom, PT-Pal).

Measure: Change in physical function (5 times site to stand test)

Time: baseline, at day 7 and at day 14

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Description: Self-report or information from medical staff.

Measure: Health events (emergency room visits and hospitalizations)

Time: baseline to day 14

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Description: Anxiety symptoms reported on the BAI. Higher scores indicate more anxiety.

Measure: Change in psychological measures (Beck Anxiety Inventory: BAI)

Time: baseline, at day 7 and at day 14

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Description: Depressive symptoms reported on the CES-D. Higher score indicate more depressive symptoms.

Measure: Change in psychological measures (Center for Epidemiologic Studies Depression Scale: CES-D)

Time: baseline, at day 7 and at day 14

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Description: Number of sessions completed using app in the intervention arm. Controls periodically interviewed.

Measure: Feasibility (Adherence)

Time: baseline to day 14

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Description: Survey of satisfaction with exercise programs.

Measure: Feasibility (Acceptability)

Time: baseline to day 14

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